diff options
Diffstat (limited to 'drivers/net/wwan/t7xx/t7xx_pci.c')
| -rw-r--r-- | drivers/net/wwan/t7xx/t7xx_pci.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/net/wwan/t7xx/t7xx_pci.c b/drivers/net/wwan/t7xx/t7xx_pci.c index 8381b0dc7acb..8bf63f2dcbbf 100644 --- a/drivers/net/wwan/t7xx/t7xx_pci.c +++ b/drivers/net/wwan/t7xx/t7xx_pci.c @@ -32,7 +32,6 @@ #include <linux/pci.h> #include <linux/pm.h> #include <linux/pm_runtime.h> -#include <linux/pm_wakeup.h> #include <linux/spinlock.h> #include "t7xx_mhccif.h" @@ -43,6 +42,8 @@ #include "t7xx_state_monitor.h" #include "t7xx_port_proxy.h" +#define DRIVER_NAME "mtk_t7xx" + #define T7XX_PCI_IREG_BASE 0 #define T7XX_PCI_EREG_BASE 2 @@ -833,6 +834,7 @@ static void t7xx_pci_infracfg_ao_calc(struct t7xx_pci_dev *t7xx_dev) static int t7xx_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct t7xx_pci_dev *t7xx_dev; + void __iomem *iomem; int ret; t7xx_dev = devm_kzalloc(&pdev->dev, sizeof(*t7xx_dev), GFP_KERNEL); @@ -848,12 +850,21 @@ static int t7xx_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) pci_set_master(pdev); - ret = pcim_iomap_regions(pdev, BIT(T7XX_PCI_IREG_BASE) | BIT(T7XX_PCI_EREG_BASE), - pci_name(pdev)); + iomem = pcim_iomap_region(pdev, T7XX_PCI_IREG_BASE, DRIVER_NAME); + ret = PTR_ERR_OR_ZERO(iomem); + if (ret) { + dev_err(&pdev->dev, "Could not request IREG BAR: %d\n", ret); + return -ENOMEM; + } + IREG_BASE(t7xx_dev) = iomem; + + iomem = pcim_iomap_region(pdev, T7XX_PCI_EREG_BASE, DRIVER_NAME); + ret = PTR_ERR_OR_ZERO(iomem); if (ret) { - dev_err(&pdev->dev, "Could not request BARs: %d\n", ret); + dev_err(&pdev->dev, "Could not request EREG BAR: %d\n", ret); return -ENOMEM; } + t7xx_dev->base_addr.pcie_ext_reg_base = iomem; ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); if (ret) { @@ -867,9 +878,6 @@ static int t7xx_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) return ret; } - IREG_BASE(t7xx_dev) = pcim_iomap_table(pdev)[T7XX_PCI_IREG_BASE]; - t7xx_dev->base_addr.pcie_ext_reg_base = pcim_iomap_table(pdev)[T7XX_PCI_EREG_BASE]; - ret = t7xx_pci_pm_init(t7xx_dev); if (ret) return ret; @@ -937,7 +945,7 @@ static const struct pci_device_id t7xx_pci_table[] = { MODULE_DEVICE_TABLE(pci, t7xx_pci_table); static struct pci_driver t7xx_pci_driver = { - .name = "mtk_t7xx", + .name = DRIVER_NAME, .id_table = t7xx_pci_table, .probe = t7xx_pci_probe, .remove = t7xx_pci_remove, |